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Atheriniformes (Silversides) >
Atherinidae (Silversides) > Atherinomorinae
Etymology: Doboatherina: Name from 'Dobo', the local name of atherinid fishes in Mie Prefecture, Japan, and 'Atherina', the name of type genus of Atherinidae; aetholepis: Named for its scales with long spatular outgrowth posteriorly along the dorsal midline anterior to the second dorsal fin.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; payau pelagic-neritic. Tropical; 13°N - 6°S, 100°E - 155°E (Ref. 121273)
Western Pacific: Thailand, the Philippines, Malaysia, Indonesia and Papua New Guinea.
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 7.2 cm SL jantan/; (Ref. 44256)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 5 - 8; duri punggung lunak (Keseluruhan (total)) : 9 - 11; Duri dubur: 12 - 14; vertebrata, bertulang belakang: 38 - 42. This species is distinguished by the following combination of characters: a long spatular outgrowth on the posterior margin of most predorsal and interdorsal scales; ascending process of premaxilla is short and blunt, its height about two times maximum width, and shorter than horizontal length of premaxilla, its height about 2/5 to 1/2 of the horizontal length; premaxilla with a single lateral process; palatine with teeth; head rather large, HL 25-31% SL; upper jaw length 8.4-11% SL and 32-41% HL; midlateral band rather wide, width about 3/5-4/5 of width of midlateral scale, and its lower margin reaching to lower margin of midlateral scale row at the level of anal-fin origin (width of midlateral band 17-30% of body depth and 47-75% of caudal peduncle depth at the level of anal-fin origin. Colour of head and body faintly greenish-
tan dorsally, brilliant silver laterally; the midlateral band glossy indigo blue, upper edge with a greenish-white line; with small black dots ventrolaterally on body; snout dusky; a narrow black band along the anal-fin base; rays of second dorsal, caudal, and pectoral fins are fringed with dark dots; fin membranes hyaline (Ref. 121273).
Cross section: oval.
Adults occur usually along the open coast; rarely seen in lagoons or inner parts of bays and inlets (Ref. 44256).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Kimura, S., Y. Iwatsuki and T. Yoshino, 2002. A new silverside, Atherinosomus aetholepis sp. nov., from the West Pacific (Atheriniformes: Atherinidae). Ichthyol. Res. 49(3):240-244. (Ref. 44256)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): 28 - 29.1, mean 28.5 °C (based on 74 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00245 - 0.01350), b=3.15 (2.95 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Acuan
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.).
Kerentanan Penangkapan Ikan (Ref.
59153): Low vulnerability (10 of 100).
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